This amendment was a response to discriminatory laws, called black codes, passed in the South that treated blacks as second class citizens.
a. 13th Amendment
c. 15th amendment
b. 14th Amendment
d. 16th Amendment

Respuesta :

It was the 15th amendment that was a response to discriminatory laws, called black codes, passed in the South that treated blacks as second class citizens, since Reconstruction was hard to enforce. 

Answer:

It was the 15th amendment.

Explanation: